de-energize or de-energise /dē-enˈər-jīz/

1. To disconnect (an electrical circuit) from its source of power
2. To remove energy from

To lose energy

• room-fellow
• room-fellows
• roomful
• roomfuls
• roomie
• roomier
• roomies
• roomiest
• roomily
• roominess
• roominesses
• rooming
• rooming house
• rooming houses
• rooming-in
• roommate
• roommates
• room-ridden
• rooms
• room service
• roomsome
• room temperature
• room to swing a cat
• roomy
• roon